INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a93c0d9c04b90b08985515fc8737742fc7a56f06950d87dac1538938bdb659', 
    'J6RL9y0UbXpOpQ3PYGYv1qaGZAbXudm0zKjJ1YACUws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)